Which of the following are required for the dark reaction of photosynthesis?A. LightB. ChlorophyllC. CO_2 D. ATPE. NADPH - Botany MCQ NEET 2024 R1@NUM: 107 2026 | ExamTest.live | ExamTest.live

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Which of the following are required for the dark reaction of photosynthesis?A. LightB. ChlorophyllC. CO_{2} D. ATPE. NADPH

A $B, C, and D only$
B $C, D, and E only$
C $D and E only$
D $A, B, and C only$

Solution & Step-by-step Explanation

The dark reaction (Calvin cycle) takes place in the stroma and uses the chemical energy (ATP and NADPH) produced during the light reaction to fix CO_{2} into carbohydrates. Light and chlorophyll are directly required for the light-dependent reactions.

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Which of the following are required for the dark reaction of photosynthesis?A. LightB. ChlorophyllC. CO_{2} D. ATPE. NADPH

A

B, C, and D only

B

C, D, and E only

C

D and E only

D

A, B, and C only

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Photosynthesis Dark Reaction Calvin Cycle

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